39.2k views
2 votes
5/9 of the animals in the pet show are dogs 3/5 of the dogs are poodles what fraction of the animals in the pet show are poodles

1 Answer

1 vote

Answer:

1/3

Explanation:

You want to know the fraction that are poodles when 5/9 of animals are dogs, and 3/5 of dogs are poodles.

Substitution

We can write the equations ...

dogs = (5/9)·(animals)

poodles = (3/5)·(dogs)

Using the first equation to substitute into the second, we get ...

poodles = (3/5)·(5/9)·(animals) = 3/9·animals = 1/3·animals

Fraction

Then the fraction that are animals is found by dividing by "animals":

poodles/animals = 1/3

1/3 of the animals in the pet show are poodles.

User Hsu
by
8.6k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories